Skip e2e when only changing workflows

Author: code-asher

.github/workflows/build.yaml

@@ -283,6 +283,14 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v4
 
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v45
+        with:
+          files: "**"
+          files_ignore: |
+            .github/**
+
       - name: Install system dependencies
         run: sudo apt update && sudo apt install -y libkrb5-dev
 
@@ -311,7 +319,8 @@ jobs:
           ./test/node_modules/.bin/playwright install-deps
           ./test/node_modules/.bin/playwright install
 
-      - run: CODE_SERVER_TEST_ENTRY=./release npm run test:e2e
+      - if: steps.changed-files.outputs.any_changed == 'true'
+        run: CODE_SERVER_TEST_ENTRY=./release npm run test:e2e
 
       - name: Upload test artifacts
         if: always()
@@ -332,6 +341,14 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v4
 
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v45
+        with:
+          files: "**"
+          files_ignore: |
+            .github/**
+
       - name: Install system dependencies
         run: sudo apt update && sudo apt install -y libkrb5-dev
 
@@ -379,7 +396,8 @@ jobs:
 
       - run: ~/.cache/caddy/caddy start --config ./ci/Caddyfile
 
-      - run: CODE_SERVER_TEST_ENTRY=./release npm run test:e2e:proxy
+      - if: steps.changed-files.outputs.any_changed == 'true'
+        run: CODE_SERVER_TEST_ENTRY=./release npm run test:e2e:proxy
 
       - if: always()
         run: ~/.cache/caddy/caddy stop --config ./ci/Caddyfile